Assignee
Inventors
- Unknown
- Egon Hassel (1 patents)
- Johannes Hartick (2 patents)
- Winfried Willeke (2 patents)
- Claus Gellermann (1 patents)
- Jose-Luis Eguizabal (1 patents)
- Gregg Speer (9 patents)
- Markus Engelbertz (1 patents)
US Patent 7171800 · Granted Feb 6, 2007